/**
 * Copyright 2011 Adrian Witas
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *    http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package org.abstractmeta.commandify.core.command;

import org.abstractmeta.commandify.command.FieldCommand;

/**
 * Represents AbstractFieldCommand
 *
 * @author Adrian Witas
 */
public abstract class AbstractFieldCommand<T, V> extends AbstractCommand<T> implements FieldCommand<T, V> {

    private final V value;
    private final V previousValue;


    public AbstractFieldCommand(String source, V value, V previousValue) {
        super(source);
        this.value = value;
        this.previousValue = previousValue;
    }


    public V getValue() {
        return value;
    }


    public V getPreviousValue() {
        return previousValue;
    }

}
